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User Interface Developer Jobs in Toronto, ON (NOW HIRING)

Develop and maintain user interfaces (UI) using React.js, HTML, CSS, and JavaScript. * Migrating ... Collaborate with front-end developers to ensure seamless integration. General Development: * Write ...

Develop and maintain user interfaces (UI) using React.js, HTML, CSS, and JavaScript. * Migrating ... Collaborate with front-end developers to ensure seamless integration. General Development: * Write ...

This is a hands-on developer role. You will be in the platform every day, building. The Core ... Design, develop, test, and deploy complex workflows, catalogue items, Business Rules, UI Policies ...

A skilled Angular Developer responsible for building scalable, high‑quality web applications, driving end‑to‑end feature delivery, ensuring UI performance, and collaborating closely with ...

Designing, developing and implementing front end code including user interface interactions and creating attractive and effective user interfaces * Required to translate technical systems ...

New

Senior Android SystemUI Developer

Markham, ON · Hybrid

CA$115K - CA$164.60K/yr

As a Senior Android SystemUI Developer, you will play a key role in shaping the core invehicle user ... Experience with Android HMI, XML-based UI development, RRO, and Jetpack Compose * Experience with ...

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User Interface Developer information

What are the key skills and qualifications needed to thrive as a User Interface Developer, and why are they important?

To thrive as a User Interface Developer, you need strong skills in HTML, CSS, JavaScript, and a solid understanding of UI/UX principles, typically supported by a degree in computer science or related field. Familiarity with front-end frameworks like React or Angular, as well as version control systems such as Git, is highly valued. Creativity, attention to detail, and effective collaboration are standout soft skills in this role. These abilities are crucial for building intuitive, visually appealing, and user-friendly interfaces that meet both user needs and business goals.

What are some common challenges User Interface Developers face when collaborating with designers and backend developers?

User Interface Developers often act as a bridge between design and backend teams, which can present challenges such as interpreting design intentions into functional code and ensuring seamless data integration from backend systems. Miscommunication or unclear requirements can lead to rework or delays, so strong collaboration and proactive communication are essential. Additionally, UI Developers need to balance visual aesthetics with performance and accessibility standards, requiring ongoing dialogue with stakeholders to align on priorities and solutions.

What are User Interface Developers?

User Interface Developers, often called UI Developers, are professionals who specialize in creating the visual elements and interactive features of websites, applications, or software. They bridge the gap between design and technical implementation, ensuring that user experiences are both aesthetically pleasing and functionally effective. UI Developers use languages like HTML, CSS, and JavaScript to translate design mockups into working interfaces. They collaborate closely with designers and back-end developers to deliver seamless and responsive digital products.

What is UI developer salary?

The salary for a UI developer varies based on experience, location, and skill set, but typically ranges from $60,000 to $120,000 annually in many regions. Entry-level positions may start lower, while experienced developers with expertise in design tools and front-end frameworks can earn higher salaries. Factors such as certifications and the complexity of projects can also influence compensation.
What are popular job titles related to User Interface Developer jobs in Toronto, ON? For User Interface Developer jobs in Toronto, ON, the most frequently searched job titles are:
Infographic showing various User Interface Developer job openings in Toronto, ON as of May 2026, with employment types broken down into 1% As Needed, 89% Full Time, 5% Part Time, and 5% Contract. Highlights an 79% Physical, 5% Hybrid, and 16% Remote job distribution.

Product UI / Visual & Interaction Designer - Master-Level Internship

Vosyn

Etobicoke, ON • On-site, Remote

$32/hr

Full-time

Posted 18 days ago


Job description

Job Title: Product UI / Visual & Interaction Designer - Master-Level Internship

Level: Master's Level Internship
Department: Product Experience (PX)
Duration: 520 Hours (approximately 3 months)
Work location: Remote (with hybrid options in Toronto)
Compensation: Hourly ($32)

The Vosyn internship is unique. Remuneration is equivalent to $32.00 CAD per hour payable in common shares of the Corporation at the then fair market value. For greater clarity, NO cash in-hand (in hourly rate or salary) will be paid to the Intern. Instead, Vosyn being an AI start-up, the upside is in potential future value of said shares based on the hours worked, billed and approved.

About Us:
At Vosyn, we embrace the exciting, game-changing world of Artificial Intelligence, driving innovation and pioneering impactful projects across various industries. We are a trailblazing Language Synthesis AI firm reshaping global communication by dissolving language barriers and empowering users. We believe in fostering a culture of flexibility, continuous improvement, and solution-focused strategies. Here, every idea is welcomed, nurtured, and has the potential to scale to new heights. Currently, we're at the forefront of a significant IPO endeavor, truly a unicorn in the making. We invite you to be part of our journey and leave your imprint on the future of AI.

About the Job:
We are seeking a Product UI/Visual & Interaction Designer Intern to bring elegant, engaging, and intuitive visual design and motion interaction to life in our AI-powered products. You will focus on crafting stunning UI elements, creating visual hierarchies, and defining delightful micro-interactions that enhance usability. You'll work closely with our design system and help elevate the visual language of our product portfolio.

Key Responsibilities:

  • Design high-fidelity user interfaces and visual assets for web and mobile products.
  • Contribute to the development and evolution of our design system and component libraries.
  • Explore and design interactive motion behaviors and micro-interactions.
  • Work collaboratively with product designers, researchers, and engineers to bring concepts to life.
  • Participate in design reviews and iterate designs based on feedback and usability testing.
  • Stay informed about the latest UI design, interaction design, and accessibility standards.

About You:

  • Currently enrolled or recently graduated from a Master's in Visual Design, UI Design, Graphic Design, HCI, or a related field. Master's program enrollment or completion is mandatory.
  • Strong portfolio demonstrating excellence in visual design and interaction concepts.
  • Proficient in design tools such as Figma, Adobe Creative Suite, or similar.
  • Passion for detail and craftsmanship in typography, color, and layout.
  • Understanding of interaction design principles and animation/motion design fundamentals.
  • Ability to work independently as well as collaboratively in a team environment.
  • New graduates are encouraged to apply.

We believe exceptional talent often emerges from diverse paths. If you possess a profound curiosity, a genuine passion for continuous personal and professional growth, and a strong desire to apply your unique abilities to create significant impact within our team, we strongly encourage you to apply-even if your background doesn't align perfectly with every single qualification.

Employment Type: FULL_TIME